{
  "id": 3275835,
  "title": "The “cool new stuff” trap",
  "url": "https://urgent.news/2026/08/25/the-cool-new-stuff-trap",
  "topic": "ai",
  "section": "AI",
  "published": "2026-08-25T14:00:00.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/temporalio/the-cool-new-stuff-trap-37i"
  },
  "original_language": "en",
  "account": "The \"cool new stuff\" trap refers to the tendency to overlook the importance of the actual output when evaluating AI-based solutions. The author started a project to convert STL files into editable CAD formats, but found that most existing tools could already handle the conversion process. The ideal solution would involve an AI agent that could inspect the input mesh, reason about what it should become, attempt various strategies, learn from failures, and gradually improve the conversion process. However, the author soon realized that the actual difficulty lay in generating valid STEP solids that could be meaningfully edited. The converter had to incorporate numerous domain-specific features like planar and coplanar simplification, segmentation, and STEP validation. The author initially employed an AI agent to orchestrate the process, but found that evidence was scarce and that the problem was more about generating candidates, validating them, and selecting the correct output. The architecture became a simple evaluation loop that produced candidates and validated them against the original mesh. The project evolved from an attempt at AI autonomy to a more labor-intensive process, with the author ultimately concluding that \"cool new stuff\" in AI solutions should not come at the expense of a valid and meaningful output.",
  "summary": "I did not start this project to make a point about AI. I started it because I had a boring, recurring problem. I have STL files that I want to turn back into editable CAD. Not “technically importable” CAD. Not a STEP file that opens as ten thousand little triangle faces and makes every real CAD operation feel like dental work. I mean editable CAD: holes that are cylinders, walls that are planes,…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}